/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "ultima/shared/std/string.h"
#include "ultima/nuvie/core/nuvie_defs.h"
#include "ultima/nuvie/misc/u6_misc.h"
#include "ultima/nuvie/gui/gui.h"
#include "ultima/nuvie/gui/widgets/gui_widget.h"
#include "ultima/nuvie/gui/gui_console.h"

namespace Ultima {
namespace Nuvie {

GUI_Console::GUI_Console(uint16 x, uint16 y, uint16 w, uint16 h)
	: GUI_Widget(nullptr, x, y, w, h) {
	bg_color = new GUI_Color(0, 0, 0);
	font = new GUI_Font(1);
	font->setColoring(0xff, 0xff, 0xff, 0, 0, 0);
	num_rows = (uint16)(h / font->charHeight());
	num_cols = (uint16)(w / font->charWidth());
}

GUI_Console::~GUI_Console() {
	delete bg_color;
	delete font;
}

/* Map the color to the display */
void GUI_Console::SetDisplay(Screen *s) {
	GUI_Widget::SetDisplay(s);
	bg_color->map_color(surface->format);
}

/* Show the widget  */
void GUI_Console:: Display(bool full_redraw) {
	SDL_FillRect(surface, &area, bg_color->sdl_color);

	uint16 i = 0;
	for (const Std::string &s : data) {
		font->textOut(surface, area.left, area.top + i * font->charHeight(), s.c_str(), false);
		i++;
	}
	screen->update(area.left, area.top, area.width(), area.height());

	return;
}

void GUI_Console::AddLine(const Std::string &line) {
	uint16 len = line.size();
	uint16 i;

	if (len > num_cols) {
		for (i = 0; i + num_cols < len; i += num_cols)
			data.push_back(Std::string(line.substr(i, num_cols)));

		if (i < len)
			data.push_back(Std::string(line.substr(i, len - i)));
	} else
		data.push_back(line);


	for (i = data.size(); i > num_rows; i--)
		data.pop_front();
}

GUI_status GUI_Console::MouseDown(int x, int y, Events::MouseButton button) {


//grab_focus();

	return GUI_YUM;
}

GUI_status GUI_Console::MouseUp(int x, int y, Events::MouseButton button) {

// release_focus();

	return GUI_YUM;
}

GUI_status GUI_Console::MouseMotion(int x, int y, uint8 state) {


//GUI::get_gui()->moveWidget(this,dx,dy);
// Redraw();

	return GUI_YUM;
}

} // End of namespace Nuvie
} // End of namespace Ultima